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AO-80 gas detector with a fast response, good stability, high sensitivity, small size, light weight, easy to carry
AO-90 portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural...
AO-90E Portable gas detector, is a new type of detector for detecting gas leakage from gas pipelines.Detects Fuel Gases.
Portable gas combustible gas indicator is used for indicating whether there is excess gas or not.
► % r.H., g/m³, g/kg, DP °C► -30...+70°C, -20...+80°C, 0...+50°C, 0...+100°C scales► outputs: 0-10 V, 4-20 mA, changer► heating function for condensation protection► hinge lock technology► Outputs to choose from: - Rel. Humidity: 2 x 4-20mA or 2 x 0-10V - Temperature: 2 x 4-20mA or 2 x 0-10V
Sensor Obsolete as of July 2025. See TEROS-10
Chl Fluorescence & P700 AbsorbanceWALZ P700 Tutorial - Basic Concepts:
The DUAL-KLAS-NIR represents a significant advancement over the well-established DUAL-PAM-100 system. The DUAL-PAM-100 employs one pair of wavelengths in the near infrared (NIR) to measure absorption changes related to redox alterations of the photosystem I reaction center. Using four wavelength pairs in the NIR, the DUAL-KLAS-NIR is capable of...
Chlorophyll Fluorescence System WALZMOBILE Version is dedicated to chlorophyll fluorescence imaging in the field. The MAXI and MINI versions may be combined with the Gas-Exchange System GFS-3000 thus integrating detailed spatial information on photosynthesis and with exact analysis of photosynthetic carbon fixation. OUTDOOR Version:For field research on...
Outstanding Properties of the MICROSCOPY-PAM◆ Fluorescence detection by a highly sensitive red-enhanced photomultiplier tube◆ Single cell analysis◆ Version with blue or red light available
◆ FSO2-II FireStingO2 (1-Channel) and FSO2-AK Interface Converter for FireStingO2 for MINI-PAM-II◆ The FSO2-II is an improved version with robust probe for fast measurement, designed photosynthetic measurements.
The chlorophyll fluorometer MONITORING-PAM is designed for unattended, long-term and multi-site monitoring of chlorophyll fluorescence in air or underwater. At each measuring site, compact and robust emitter-detector units measure modulated chlorophyll fluorescence and perform saturation pulse analysis.
WALZ Phytoplankton AnalyzerCompact Version and Modular VersionThe PHYTO-PAM-II instruments have universal reference files. We invite you to upload / download reference files PHYTO-PAM-II. The content and quality of the references have not been validated by Heinz Walz GmbH.Dr. Ulrich Schreiber has monitored the specific absorbance changes of ferredoxin...
◆ The WATER-PAM is the PAM fluorometer of choice when very low chlorophyll contents of samples require outstandingly sensitive fluorescence detection. The three different types of the WATER-PAM are designed to analyze suspension samples, surfaces, or a continuous water flow, respectively. ◆ The parameters measures are chlorophyll content and...
Stomatal aperture is the dominant factor in the diffusion conductance of leaf surfaces, which controls both the water loss from plant leaves and the uptake of CO2 for photosynthesis. Measurements of diffusion conductance are therefore important indicators of plant water status and provide valuable insight into plant growth and plant adaptation to...